CN205248044U - High voltage electric network is with festival electrical transformer's anti -theft device - Google Patents
High voltage electric network is with festival electrical transformer's anti -theft device Download PDFInfo
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- CN205248044U CN205248044U CN201521103211.4U CN201521103211U CN205248044U CN 205248044 U CN205248044 U CN 205248044U CN 201521103211 U CN201521103211 U CN 201521103211U CN 205248044 U CN205248044 U CN 205248044U
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- transformer
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Abstract
The utility model discloses a high voltage electric network is with festival electrical transformer's anti -theft device, transformer and the mounting bracket of fixed channel -section steel are installed including the bottom, the mounting bracket bottom is provided with fixed slot, fixed staple bolt is installed to fixed slot's notch, be provided with on the mounting bracket and be used for the locking the electromagnetic lock of fixed channel -section steel is controlled with being used for the controller of electromagnetic lock, this transformer includes three -phase coil winding, every looks the coil winding include and move the looks coil around establishing first basic coil on this looks iron core, the basic coil of second, lieing in between first basic coil and the basic coil of second, each the head end of first basic coil for voltage input end. The utility model discloses can keep each phase place current -voltage balanced, eliminate zero sequence current, reduce electric wire netting transmission loss, volt ampere reactive that the derating was born, and the advantage that has fixed effectual and weather proof, theftproof.
Description
Technical field
The utility model belongs to electric power network technique field, is specifically related to the anti-theft device of high-voltage fence electric power saving transformer.
Background technology
It is that low-voltage output is to power load by higher voltage transitions that transformer is used for. Caused by consumer, can produce a large amount of higher hamonic waves in distribution transforming system, if these higher hamonic waves are injected public electric wire net, can make the electrical network quality of power supply decline. In order to address this problem, often need the transformer in system to carry out phase shift, to obtain electric current and voltage balance, thereby reduce the harmonic content that injects public electric wire net. Reach power savings. At present, the most frequently used phase shift system has indentation phase shift, extend-triangle phase shift and hexagon phase shift etc., selects according to the difference of the mode of connection.
Existing pole type transformer is many is directly fixed on erection column by channel-section steel, and this syndeton is simple, and fixing point is few, because the many employings of connection bolts etc. are fixed, causes lawless person to dismantle simply, has risk of missing. Improve power supply reliability; strengthening power equipment safeguards; shorten the repairing time; it is our every electrical employee responsibility; and transformer is as part important in electric power system; universal along with power industry GPS monitoring system, positions protection and Real-Time Monitoring and also more and more obtains people's attention to transformer.
Utility model content
Utility model object: the purpose of this utility model is in order to solve deficiency of the prior art, provides one can keep each phase current balance of voltage, eliminates zero-sequence current, reduces electrical network loss, reduces the reactance capacity that load is born; And there is high-voltage fence electric power saving transformer and the anti-theft device thereof of good fixing effect and weather proof, antitheft advantage.
Technical scheme: the anti-theft device of electric power saving transformer for high-voltage fence described in the utility model, comprise that bottom is provided with transformer and the installing rack of fixing channel-section steel, described installing rack bottom is provided with fixed card slot, the notch of described fixed card slot is provided with fixing anchor ear, on described installing rack, be provided with electromagnetic lock for locking described fixing channel-section steel and for controlling the controller of described electromagnetic lock, the output of described transformer is provided with voltage signal acquisition module, the bottom of described transformer is provided with GPS locating module, data concentrator and communication module are installed on described installing rack, described data concentrator connects respectively described voltage signal acquisition module and described GPS locating module, described controller and described data concentrator are respectively by described communication module and upper machine communication, described transformer comprises three-phase coil winding, every described coil windings mutually comprises the first basic coil of winding on this phase iron core, the second basic coil, phase shift coil between the first basic coil and the second basic coil, the head end of each the first described basic coil is voltage input end, each tail of described phase shift coil mutually, the corresponding connection of head end of head end and tail end and the second basic coil of the first basic coil on another phase iron core, and the tail end of the basic coil of second on three-phase coil winding is connected, described transformer outside is also provided with protection casing, in described protection casing, be provided with a transformer installation room, a high powered device installation room, a low-voltage distribution equipment installation room and an automaton installation room, casing is cuboid, casing includes an end face, a bottom surface, first side, second side, the 3rd side and the 4th side, described transformer installation room is provided with a transformer room door in the first described side, described high powered device installation room is provided with a hyperbaric chamber door in the second described side, described low-voltage distribution equipment installation room is provided with a low-pressure chamber door in the 4th described side, described automaton installation room is provided with an automation chamber door in the first described side, the first side and described the 3rd side are in opposite directions, the second side and the 4th side are in opposite directions, the first side is all connected with the 4th side with the first side with the 3rd side, it is characterized in that: on described automation chamber door and described transformer room door, be respectively arranged with automation chamber air inlet and transformer room's air inlet, in the 3rd described side, be provided with automation chamber air outlet and transformer room's air outlet, described transformer room's air inlet and transformer room's air outlet are communicated with described transformer installation room, described automation chamber air inlet and automation chamber air outlet are communicated with described automaton installation room, automation chamber air outlet and transformer room's air outlet are provided with an air exhauster separately, the power line of described air exhauster is all connected on a feeder ear of a solar recharging and power-supply controller, described solar recharging is connected with a battery with power-supply controller, the charging end of solar recharging and power-supply controller is connected with the output of solar panel, described solar panel covers the end face of casing, the first side, the second side, on the 3rd side and the 4th side, described installing rack comprises base plate and is arranged on the side board on described base plate, described fixed card slot is arranged on described base plate bottom, described electromagnetic lock is arranged on described side board, described fixing channel-section steel offers lock hole, the cylinder lock of described electromagnetic lock is located in described lock hole, described data concentrator is also connected with the storage module of typing position resolver information, described three-phase winding coil is respectively high pressure winding and low pressure winding, described transformer comprises A, B, C tri-phase iron core, phase shift coil tail head end on described A phase iron core and the first basic coil tail end on B phase iron core and corresponding connection of head end of the second basic coil, phase shift coil tail head end on described B phase iron core and the first basic coil tail end on C phase iron core and corresponding connection of head end of the second basic coil, phase shift coil tail head end on described C phase iron core and the first basic coil tail end on A phase iron core and corresponding connection of head end of the second basic coil, in described automation chamber air inlet, transformer room's air inlet, automation chamber air outlet and the transformer room's air outlet of stating, be provided with separately grid, on the grid described in any one, be all coated with solar panel.
Beneficial effect: the utility model can keep each phase current balance of voltage, eliminates zero-sequence current, reduces electrical network loss, reduces the reactance capacity that load is born; And there is good fixing effect and weather proof, antitheft.
Brief description of the drawings
Fig. 1 is the winding wiring schematic diagram of the utility model transformer;
Fig. 2 is fixed installation structural representation of the present utility model;
Fig. 3 is guard box body structure schematic diagram of the present utility model.
Detailed description of the invention
Transformer as shown in Figure 1, it comprises three iron core (not shown), the winding high-tension coil winding on iron core, in the utility model, winding on every phase iron core comprises three groups, be respectively the first basic coil, the second basic coil, phase shift coil between the first basic coil and the second basic coil
Particularly, for A, B, C tri-phase iron core, on A phase iron core, coil comprises the first basic coil A1, phase shift coil A2, the second basic coil A3, on B phase iron core, coil comprises the first basic coil B1, phase shift coil B2, the second basic coil B3, and on C phase iron core, coil comprises the first basic coil C1, phase shift coil C2, the second basic coil C3. In the present embodiment, the tail end of the phase shift coil A2 that A goes up is mutually connected with the tail end that B goes up the first basic coil B1 mutually, and the head end of phase shift coil A2 is connected with the head end that B goes up the second basic coil B3 mutually; The tail end of the phase shift coil B2 that B goes up is mutually connected with the tail end that C goes up the first basic coil C1 mutually, and the head end of phase shift coil B2 is connected with the head end that C goes up the second basic coil C3 mutually; The tail end of the phase shift coil C2 that C goes up is mutually connected with the tail end that A goes up the first basic coil A1 mutually, and the head end of phase shift coil C2 is connected with the head end that A goes up the second basic coil A3 mutually. Each the first basic coil A1 going up mutually, the head end of the first basic coil B1, the first basic coil C1 are three-phase voltage input, and the second basic coil A3 respectively going up mutually, the tail end of the second basic coil B3, the second basic coil C3 are connected as leading-out terminal.
The above-mentioned mode of connection for be the high-tension coil of transformer, the low-voltage coil of transformer is equally according to above-mentioned this kind of mode of connection, the transformer forming according to above-mentioned coiling, according to the law of magnetic circuit, each phase current voltage can keep balance, has eliminated zero-sequence current, reduces electrical network loss, reduce the reactive power that load is born, further ensured the stability of output voltage.
Mounting structure schematic diagram as shown in Figure 2. It comprises that bottom is provided with transformer 2 and the installing rack 1 of fixing channel-section steel 21, by installing rack 1, whole transformer 2 is fixed on erection column 5, compares the mounting means of transmission, and whole installing rack 1 is many with erection column 5 fixed contact points, fixation, dismounting complexity. Described installing rack 1 bottom is provided with fixed card slot, the notch of described fixed card slot is provided with fixing anchor ear, whole installing rack 1 is fastened on described erection column 5 by fixed card slot and navigates, then utilize fixing anchor ear to carry out the fixing of installing rack 1 and erection column 5, multiple fixing anchor ears are set as required and are connected firmly.
In the present embodiment, transformer adopts electromagnetic lock to be fixedly connected with installing rack, on described installing rack 1, be provided with electromagnetic lock 4 for locking described fixing channel-section steel 21 and for controlling the controller 4 of described electromagnetic lock 4, comparing traditional bolt fixes, utilize electromagnetic lock to lock transformer, improve security.
For the ease of the operation of monitoring transformer and maintenance in time, the output of described transformer 2 is provided with voltage signal acquisition module, the bottom of described transformer 2 is provided with GPS locating module, on described installing rack 1, data concentrator and communication module are installed, described data concentrator connects respectively described voltage signal acquisition module and described GPS locating module, and described controller 4 and described data concentrator are respectively by described communication module and upper machine communication.
Utilize described voltage signal acquisition module to gather the duty of transformer, and collection information of voltage is uploaded to described data concentrator, described GPS locating module can be located position resolver information, and positional information is uploaded to described data concentrator, the information of voltage that described data concentrator collects and positional information can be uploaded host computer in real time by communication module, are convenient to transmission of electricity worker monitoring; The switch lock information exchange of described controller 4 is crossed communication module and is uploaded in real time host computer, prevents illegal unlatching, effectively monitors transformer duty and safe condition.
For the ease of the safety of stationary transformer and whole transformer, described installing rack 1 comprises base plate and is arranged on the side board on described base plate, described fixed card slot is arranged on described base plate bottom, described electromagnetic lock 3 is arranged on described side board, described fixing channel-section steel 21 offers lock hole, the cylinder lock of described electromagnetic lock is located in described lock hole, described in this enforcement, fix channel-section steel 21 along transformer setting, described electromagnetic lock 3 is separately positioned on the side board of both sides, the corresponding described electromagnetic lock 3 of described fixing channel-section steel 21 arranges lock hole, ensure the fixing of whole transformer with this. it should be noted that, the position of electromagnetic lock and fixing channel-section steel can be set in other embodiments as required.
For the ease of the monitoring of whole transmission system transformer, described data concentrator is also connected with the storage module of typing position resolver information, and each transformer is numbered, and carries out the whole network protection with this.
Guard box body structure schematic diagram as shown in Figure 3. comprise a casing 11, in described casing 11, be provided with a transformer installation room 12, a high powered device installation room 13, a low-voltage distribution equipment installation room 14 and an automaton installation room 15, casing 1 is cuboid, casing 11 includes an end face, a bottom surface, first side, second side, the 3rd side and the 4th side, described transformer installation room 12 is provided with a transformer room door in the first described side, described high powered device installation room 13 is provided with a hyperbaric chamber door in the second described side, described low-voltage distribution equipment installation room 14 is provided with a low-pressure chamber door in the 4th described side, described automaton installation room 15 is provided with an automation chamber door in the first described side, the first side and described the 3rd side are in opposite directions, the second side and the 4th side are in opposite directions, the first side is all connected with the 4th side with the first side with the 3rd side, wherein, on described automation chamber door and described transformer room door, be respectively arranged with automation chamber air inlet and transformer room's air inlet, in the 3rd described side, be provided with automation chamber air outlet and transformer room's air outlet, described transformer room's air inlet and transformer room's air outlet are communicated with described transformer installation room 12, described automation chamber air inlet and automation chamber air outlet are communicated with described automaton installation room 15, automation chamber air outlet and transformer room's air outlet are provided with an air exhauster separately, the power line of described air exhauster is all connected on a feeder ear of a solar recharging and power-supply controller, described solar recharging is connected with a battery with power-supply controller, the charging end of solar recharging and power-supply controller is connected with the output of solar panel, described solar panel covers the end face of casing 1, the first side, the second side, on the 3rd side and the 4th side.
Further, in described automation chamber air inlet, transformer room's air inlet, automation chamber air outlet and transformer room's air outlet, be provided with separately grid, on the grid described in any one, be all coated with solar panel.
Claims (1)
1. the anti-theft device of electric power saving transformer for high-voltage fence, it is characterized in that: comprise that bottom is provided with transformer and the installing rack of fixing channel-section steel, described installing rack bottom is provided with fixed card slot, the notch of described fixed card slot is provided with fixing anchor ear, on described installing rack, be provided with electromagnetic lock for locking described fixing channel-section steel and for controlling the controller of described electromagnetic lock, the output of described transformer is provided with voltage signal acquisition module, the bottom of described transformer is provided with GPS locating module, data concentrator and communication module are installed on described installing rack, described data concentrator connects respectively described voltage signal acquisition module and described GPS locating module, described controller and described data concentrator are respectively by described communication module and upper machine communication, described transformer comprises three-phase coil winding, every described coil windings mutually comprises the first basic coil of winding on this phase iron core, the second basic coil, phase shift coil between the first basic coil and the second basic coil, the head end of each the first described basic coil is voltage input end, each tail of described phase shift coil mutually, the corresponding connection of head end of head end and tail end and the second basic coil of the first basic coil on another phase iron core, and the tail end of the basic coil of second on three-phase coil winding is connected, described transformer outside is also provided with protection casing, in described protection casing, be provided with a transformer installation room, a high powered device installation room, a low-voltage distribution equipment installation room and an automaton installation room, casing is cuboid, casing includes an end face, a bottom surface, first side, second side, the 3rd side and the 4th side, described transformer installation room is provided with a transformer room door in the first described side, described high powered device installation room is provided with a hyperbaric chamber door in the second described side, described low-voltage distribution equipment installation room is provided with a low-pressure chamber door in the 4th described side, described automaton installation room is provided with an automation chamber door in the first described side, the first side and described the 3rd side are in opposite directions, the second side and the 4th side are in opposite directions, the first side is all connected with the 4th side with the first side with the 3rd side, it is characterized in that: on described automation chamber door and described transformer room door, be respectively arranged with automation chamber air inlet and transformer room's air inlet, in the 3rd described side, be provided with automation chamber air outlet and transformer room's air outlet, described transformer room's air inlet and transformer room's air outlet are communicated with described transformer installation room, described automation chamber air inlet and automation chamber air outlet are communicated with described automaton installation room, automation chamber air outlet and transformer room's air outlet are provided with an air exhauster separately, the power line of described air exhauster is all connected on a feeder ear of a solar recharging and power-supply controller, described solar recharging is connected with a battery with power-supply controller, the charging end of solar recharging and power-supply controller is connected with the output of solar panel, described solar panel covers the end face of casing, the first side, the second side, on the 3rd side and the 4th side, described installing rack comprises base plate and is arranged on the side board on described base plate, described fixed card slot is arranged on described base plate bottom, described electromagnetic lock is arranged on described side board, described fixing channel-section steel offers lock hole, the cylinder lock of described electromagnetic lock is located in described lock hole, described data concentrator is also connected with the storage module of typing position resolver information, described three-phase winding coil is respectively high pressure winding and low pressure winding, described transformer comprises A, B, C tri-phase iron core, phase shift coil tail head end on described A phase iron core and the first basic coil tail end on B phase iron core and corresponding connection of head end of the second basic coil, phase shift coil tail head end on described B phase iron core and the first basic coil tail end on C phase iron core and corresponding connection of head end of the second basic coil, phase shift coil tail head end on described C phase iron core and the first basic coil tail end on A phase iron core and corresponding connection of head end of the second basic coil, in described automation chamber air inlet, transformer room's air inlet, automation chamber air outlet and transformer room's air outlet, be provided with separately grid, on the grid described in any one, be all coated with solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103211.4U CN205248044U (en) | 2015-12-25 | 2015-12-25 | High voltage electric network is with festival electrical transformer's anti -theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103211.4U CN205248044U (en) | 2015-12-25 | 2015-12-25 | High voltage electric network is with festival electrical transformer's anti -theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248044U true CN205248044U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103211.4U Expired - Fee Related CN205248044U (en) | 2015-12-25 | 2015-12-25 | High voltage electric network is with festival electrical transformer's anti -theft device |
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| Country | Link |
|---|---|
| CN (1) | CN205248044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215993A (en) * | 2018-08-06 | 2019-01-15 | 湖南中良电气设备有限公司 | Energy-economic transformer |
-
2015
- 2015-12-25 CN CN201521103211.4U patent/CN205248044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215993A (en) * | 2018-08-06 | 2019-01-15 | 湖南中良电气设备有限公司 | Energy-economic transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |